What is Jasper Shirley's NPI number?

Jasper Shirley's National Provider Identifier (NPI) is 1659164879, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jasper Shirley's specialty?

Jasper Shirley is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).

Where is Jasper Shirley located?

Jasper Shirley's practice location on file with NPPES is 1664 Broadway, El Cajon, CA 92021-5201.

What is Jasper Shirley's phone number?

The practice phone number listed in the NPPES registry for Jasper Shirley is (619) 579-8685.

Is Jasper Shirley's NPI active?

Yes — Jasper Shirley's NPI (1659164879) is active in the NPPES registry as of the last update on 2025-06-06.

IndividualActive

Jasper Shirley

NPI 1659164879 · Peer Specialist · El Cajon, CA

Jasper Shirley is a Peer Specialist provider in El Cajon, CA (NPI 1659164879).

Provider details

NPI number: 1659164879
Entity type: Individual
Primary specialty: Peer SpecialistOther Service Providers
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Peer SpecialistPrimary175T00000X
Other Service Providers
Rehabilitation Practitioner225400000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers

Profile Score

Basic profile(48/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr in NPPES registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

1664 Broadway

El Cajon, CA 92021-5201

Phone: (619) 579-8685

Street-level locationGet directions

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Mailing address